package com.happystudy.mapper;

import com.happpystudy.model.course.CourseKey;
import com.happpystudy.model.course.CourseScheduleKey;

import java.util.List;

public interface CourseScheduleMapper {
    int deleteByPrimaryKey(CourseScheduleKey key);

    int insert(CourseScheduleKey record);

    int insertSelective(CourseScheduleKey record);

    List<CourseScheduleKey> selectByCourseKey(CourseKey courseKey);
}